<h1>Defining border color </h1>

<h2>1) Border color with keyword </h2>
<h3 style="border-style:solid;border-color:red;"> Red colored border </h3>

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<h2>2) Border color with RGB value </h2>
<h3 style="border-style:solid;border-color:rgb(255,0,0)"> Border with RGB value (255,0,0) ==> Red color </h3>

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<h2>3) Border color with HEX Value </h2>
<h3 style="border-style:solid;border-color:#ff0000"> Border with Hex value #ff0000 ==> Red color </h3>